Note : Paperback, 2nd edition, Written in English.ISBN: 0-7356-1967-0Name of the previous owner written at the top of the first page.Book got in contact with liquid and has some pages that are wavy at the top. The wavy pages are located at the end of the book (starts near the bibliography section) and affect two spots that extend to about 1cm from the top of the pages. The back cover is slightly wavy at the top.